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2017 International Conference on Green Energy Conversion Systems (GECS)最新文献

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Electromagnetic interference reduction in boost converter using logistic PWM 基于逻辑PWM的升压变换器电磁干扰抑制
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066229
Rabiaa Gamoudi, D. Chariag, L. Sbita
{"title":"Electromagnetic interference reduction in boost converter using logistic PWM","authors":"Rabiaa Gamoudi, D. Chariag, L. Sbita","doi":"10.1109/GECS.2017.8066229","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066229","url":null,"abstract":"Switch mode power converters are site of electromagnetic interference (EMI) issues that decrease their performances and deteriorate their electromagnetic environment and stability. Thereby electromagnetic compatibility (EMC) plays an increasingly important role to guarantee a correct functioning of DC/DC power converters and to ensure reliability throughout their lifetime. In this paper, the chaotic pulse width modulation scheme based on logistic map (LPWM) was used to mitigate EMI. In fact the LPWM is a spread spectrum technique that spreads out uniformly the entire energy over the frequency band. In the current work, the LPWM scheme has been benchmarked against the traditional PWM and by means of LTspice simulations it has been shown out the great extent of EMI reduction.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116997425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Modeling of submicron triple material GaAs MESFET including the effect of third region length for microwave frequency applications 亚微米三层材料GaAs MESFET的建模，包括微波频率应用中第三区长度的影响
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066257
N. Lakhdar, B. Lakehal
{"title":"Modeling of submicron triple material GaAs MESFET including the effect of third region length for microwave frequency applications","authors":"N. Lakhdar, B. Lakehal","doi":"10.1109/GECS.2017.8066257","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066257","url":null,"abstract":"This work presents a study based on the modeling of Triple Material (TM) Gallium Arsenide (GaAs) MESFET. The proposed structure is used to minimize the short channel effects and enhance the device performance for microwave frequency applications. Different device characteristics like I-V and microwave characteristics incorporating the effect of the third region length of submicron TM GaAs MESFET are investigated. Therefore, the device performance has been evaluated in order to show the influence of the third region length on the GaAs MESFETs-based gate engineering. The proposed model is in excellent accord with 2-D device simulator called ATLAS from SILVACO. The obtained results demonstrate that TM GaAs MESFET presents an alternative solution to designer for high frequency applications.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124225592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Study and analysis of micro smart grid using the modeling language SysML 利用SysML建模语言对微智能电网进行研究与分析
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066142
Khouloud Nasraoui, Najeh Lakhoua, L. E. Amraoui
{"title":"Study and analysis of micro smart grid using the modeling language SysML","authors":"Khouloud Nasraoui, Najeh Lakhoua, L. E. Amraoui","doi":"10.1109/GECS.2017.8066142","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066142","url":null,"abstract":"This paper presents an analysis and modeling of a micro-smart grid using the systems modeling language SysML. Worldwide, a large number of environmental problems are associated with the energy production. However, global warming, greenhouse gases, Co2 emissions and climate change are the most significant impacts of energy generation damage. Solving these environmental issues, in the context of optimizing our resources and developing in a more sustainable way, will be a great challenge. This challenge calls for introducing renewable energy sources. Therefore, the deployment of smart grid can provide a very interesting answer to the objectives of using renewable energies. In this work, we start with introducing smart grids systems. Next, we describe the systems modeling language SysML. Subsequently, a graphical description of the functionality of a microgrid system based on SysML diagrams are shown here. Finally, some conclusions are presented.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130796103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Estimation of the diffusion coefficient of water in henna leaves by adjustment of drying curves 通过调整干燥曲线估算水在指甲花叶片中的扩散系数
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066173
K. Sghaier, M. Bagané, R. Peczalski
{"title":"Estimation of the diffusion coefficient of water in henna leaves by adjustment of drying curves","authors":"K. Sghaier, M. Bagané, R. Peczalski","doi":"10.1109/GECS.2017.8066173","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066173","url":null,"abstract":"This electronic document is a “live” template and already defines the components of your paper Simulation and optimization of the drying process may require the calculation of the water diffusivity of the product. In this work we have described the estimation of the coefficients of diffusion of the moisture in the henna leaves from the drying curves obtained with DVS device. Two different methods can be used to evaluate this coefficient (analytical method and numerical method). In this application note, we discussed the method based on the analytical solution of a Fick diffusion model which allowed the determination of the diffusion coefficient by simple linear regression on the experimental data. The results obtained showed that the diffusivity is not strongly dependent on the water content of the product. On the other hand, it increases well with the increase in the temperature of the product.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131125767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Solar absorption refrigerator 太阳能吸收式冰箱
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066193
A. Hmida, N. Chekir, Ammar ben Brahim
{"title":"Solar absorption refrigerator","authors":"A. Hmida, N. Chekir, Ammar ben Brahim","doi":"10.1109/GECS.2017.8066193","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066193","url":null,"abstract":"We provide in this paper a solar absorption chiller for cooling storage foods in the south of Tunisia. An overview of these machines is presented as well as the simulation results of an absorption refrigerator. The sun ensures the driven heat of the cycle. According to the operating conditions of the machine, a vacuum tube collector is chosen for this application. It is presented and designed for a storage cold room of 45m3.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131195213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Modeling and control of a photovoltaic system 光伏系统的建模与控制
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066274
A. Abir, D. Mehdi
{"title":"Modeling and control of a photovoltaic system","authors":"A. Abir, D. Mehdi","doi":"10.1109/GECS.2017.8066274","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066274","url":null,"abstract":"Renewable energy is a source of energy which is exhaustible rapidly in order to be considered on the scale of the man. Renewable energy is obtained from the nature. Solar energy simple percentage a year energetic the most abundant energy resources on earth. She is at the origin of the majority of renewable energy sources, but she is very attenuated.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127070761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulations of an InGaP/GaAs/SiGe tandem solar cell using AMPS InGaP/GaAs/SiGe串联太阳能电池的AMPS模拟
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066194
Khachab Hamid, Nouri Abdelkader, D. Benmoussa, Benamara Ahmed
{"title":"Simulations of an InGaP/GaAs/SiGe tandem solar cell using AMPS","authors":"Khachab Hamid, Nouri Abdelkader, D. Benmoussa, Benamara Ahmed","doi":"10.1109/GECS.2017.8066194","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066194","url":null,"abstract":"In this paper, numerical simulations of triple junction solar cells based Indium gallium phosphide (InGaP), Gallium arsenide (GaAs) and Silicon Germanium (SiGe) electrical characteristics are performed using AMPS 1D. The spectral response is simulated under AM1.5 illumination. In this work, where the single InGaP solar cell used as the top cell, the single GaAs used middle cell and the single SiGe solar cell used as the bottom cell in the tandem configuration. Several parameters of this triple cell structure have been studied such as the effect of the thicknesses of the layers of InGaP solar cell and recombination velocity.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125417388","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Model predictive controller application to a dual rotor motor 模型预测控制器在双转子电机中的应用
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066170
Zohra Njajra, Ayman Flah, D. Chariag, L. Sbita
{"title":"Model predictive controller application to a dual rotor motor","authors":"Zohra Njajra, Ayman Flah, D. Chariag, L. Sbita","doi":"10.1109/GECS.2017.8066170","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066170","url":null,"abstract":"The non_uniformed Permanent magnet double rotor motor is used in wind power and hybrid vehicles as an electrical variable transmission. It is integrated radially by two permanent magnet machines (stator machine and double rotor machine). In this paper, the mathematical model is linearized and the generalized model predictive controller MPC is chosen here to control this motor type. In order to improve the effectiveness of the investigated control strategy, the MPC algorithm is implemented and applied to the motor model simulated in Simulink/MATLAB.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"6 13","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113936363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Simulation software as a teaching aid for radiation pattern of different schemes of antennas 仿真软件作为不同方案天线辐射方向图的教学工具
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066232
F. A. Elmaryami, A. Zerek
{"title":"Simulation software as a teaching aid for radiation pattern of different schemes of antennas","authors":"F. A. Elmaryami, A. Zerek","doi":"10.1109/GECS.2017.8066232","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066232","url":null,"abstract":"This paper presents examples of simulated experiments using Matlab as demonstration to students to make them grasp the fundamentals of one parameter of antenna. That antenna parameter is considered in this work is radiation pattern of different schemes of antennas which been investigated. Students can easily learn how to deals with these softwares in order to learn at their own time and pace. This helps visualize the one of the fundaments of antenna parameter as well as any other physical system.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"11 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114116919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A RILC method for uncertain system based on LMI technique 基于LMI技术的不确定系统的RILC方法
2017 International Conference on Green Energy Conversion Systems (GECS) Pub Date : 2017-03-01 DOI: 10.1109/GECS.2017.8066250
Kouki Olfa, M. Chaouki, Toujeni Nizar, G. Moncef
{"title":"A RILC method for uncertain system based on LMI technique","authors":"Kouki Olfa, M. Chaouki, Toujeni Nizar, G. Moncef","doi":"10.1109/GECS.2017.8066250","DOIUrl":"https://doi.org/10.1109/GECS.2017.8066250","url":null,"abstract":"We study, in this work, the robust iterative learning control RILC design for uncertain systems. The control law design is based on H∞ concept and tow dimensional 2D theory. A Proportional type, Derivative type and Proportional Derivative type RILC laws will be proposed to achieve the desired performance of repetitive systems. A comparison between the three proposed control laws will be presented. The monotonic convergence and the robust stability will be demonstrated by using this control laws. Based on H∞ concept, sufficient settings for asymptotic convergence of our approaches are presented in terms of LMI (linear matrix inequality). An academic example is presented here to prove the efficiency of the proposed schemes.","PeriodicalId":214657,"journal":{"name":"2017 International Conference on Green Energy Conversion Systems (GECS)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123986962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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